Contents:

Ultra B Specifications 

Physical

Dimensions:  12"W x 14"H x 25.5"L
Weight:  17.5kg (39 lbs), includes antenna, telephone, electronics, control unit and integral case.

Antenna

Diameter:  1.2meter (47.2")
Gain:  23.5 dBic

Power

90 - 132 or 180 - 264 VAC @ 47 - 63Hz
110 watts TX, 50 watts idle.
12 or 24 VDC w/ 250 watt inverter.

System Specifications

Tx Frequency:  1626.5 - 1646.5 MHz
Rx Frequency:  1525.0 - 1545.0 MHz
EIRP:  25 - 33 dBW +1, -2
Gain/Noise Temp:  Greater than -2dB/ºK

Environmental

Operating Temperature:  -35ºC to +55ºC
Relative Humidity:  95% at +40ºC
Precipitation:  10cm per hour max.
Vibration:  MIL STD 810-D

Interfaces

Telephone:  Four (4) RJ-11
Duplex HSD:  RS-530-A, DB-25 connector
Power:  One filtered IEC connector
Low Speed Data:  RS-232, DB-9 connector

Services

Voice:  16kbps APC-MLQ voice codec
Fax:  9.6kbps digital Group3
Data:  9.6kbps RS-232-C port
DHSD:  Full Duplex, 56/64 Kbps sync data RS-530A
STU-III:  Built-in interface for 9.6kbps

KlasHopper 400

KlasHopper 400 (RS-530, DB-25 interface) connects any Windows PC to an Ultra B. Use standard PC applications over satellite links.

More info on KlasHopper...

High Speed Data

Click here for more general information on the High Speed Data network.

 

PC Applications

Class 1 Encryption devices

Class 1 encryption devices offer total PC communication security over point to point satellite links. The following devices have been successfully tested with the KlasHopper card and Inmarsat B terminals. 

Find out more...